Home
Class 12
BIOLOGY
Give importance of sexual reproduction i...

Give importance of sexual reproduction in plants

Text Solution

Verified by Experts

The myriads of flowers that we enjoy gazing at and the scents and the perfumes that we swoon over, the rich colours attract us are all and aid to sexual reproduction in plants.
A look at the diversity of structures of the inflorescent, flowers and floral parts, shows, an amazing range of adaptatins to ensure formation of the end products of sexual reproduction the fruits and seeds
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    KUMAR PRAKASHAN|Exercise Section -A (Flower-A Fascinating Organ of Angiosperms)|3 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    KUMAR PRAKASHAN|Exercise Section -A (Pre fertilization: Structures and Events)|18 Videos

  • REPRODUCTIVE HEALTH

    KUMAR PRAKASHAN|Exercise Section - F Multiple Choice Questions (MCQs)|102 Videos

  • STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION

    KUMAR PRAKASHAN|Exercise SECTION -F (Multiple Choice Questions (MCQs)) (MCQs Asked In Competition Exam)|63 Videos

Similar Questions

Explore conceptually related problems

Give importance of seed

Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution ? (i) Lower groups of organisms have simpler body design. (ii) Asexual reproduction is common in lower groups. (iii) Asexual reproduction is common in higher groups of organisms. (iv) The high incidence of sexual reproduction in angiosperms and vertebrates. Choose the correct answer from the options given below : (A) i, ii and iii (B) i, iii and iv (C) i, ii and iv (D) ii, iii and iv

Higher organisms have resorted to sexual reproduction in spite of their complexity. Why ?

Write the name of three steps of sexual reproduction in fungi:-

Explain sexual reproduction in flowering plants.

What are the advantages of sexual reproduction over asexual reproduction ?

The life cycle of any sexually reproducting plant, there is an alternation of generation between (A)____ producing by haploid gametophyte and (B)____ producing by diplod Sporophyte.

Rearrange the following events of sexual reproduction in the sequence in which they occur in a flowering plant embryogenesis, fertilisation, gametogenesis, pollination.

Is the presence of large number of chromosomes in an organism a hindrance to sexual reproduction ? Justify your answer by giving suitable reasons.

KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. Give importance of sexual reproduction in plants

    Text Solution

    |

  2. Into what cleistogamous flowers are seen ?

    Text Solution

    |

  3. In bisexual flowers, stamen and carpel mature at different times, by w...

    Text Solution

    |

  4. Which is the characteristics of the flower in plants possessing wind p...

    Text Solution

    |

  5. The generative cell of a two-celled pollen divides in the pollen tube ...

    Text Solution

    |

  6. Which is the largest nucleus in pollen grain? (A) gamete nucleus (B...

    Text Solution

    |

  7. There are ….. In embryo sac (A) 8 cell, 7 nuclei (B) 7 cells, 7 nuc...

    Text Solution

    |

  8. How are synergid cells in chromosomal point of view? (A) Haploid (B...

    Text Solution

    |

  9. Double fertilisation is a unique characteristics of which plant? (A) ...

    Text Solution

    |

  10. Generally, by fertilisation of mature egg cells, which cells possess n...

    Text Solution

    |

  11. The formation of 256 pollen grains is done by how many meiotic divisio...

    Text Solution

    |

  12. Which is called male reproductive organ of the following ? (A) Coroll...

    Text Solution

    |

  13. Anther generally consists of…… (A) one microsporangia (B) two micro...

    Text Solution

    |

  14. In a pollen grain larger irregular shaped nucleus is (A) archesporica...

    Text Solution

    |

  15. A microspore mother cell forms (A) embryo sac (B) pollen Grains (...

    Text Solution

    |

  16. The ovule is attached to the placenta by a small stalke which is known...

    Text Solution

    |

  17. How many megaspore mother cells are produced in a Nucellus? (A) Two ...

    Text Solution

    |

  18. What forms when meiotic division in an ovule takes place? (A) Archesp...

    Text Solution

    |

  19. The mature embryosac has how many cells?

    Text Solution

    |

  20. Transfer of pollen to the stigma of another flower of the same plant i...

    Text Solution

    |

  21. Hydrophily occurs in which plant? (A) Vallisnaria (B) Maize (C) G...

    Text Solution

    |